/Engine/Source/Runtime/ImageWrapper/Public/Formats/HdrImageWrapper.h
Returns InFormat if supported, else maps to something supported the returned format will passCanSetRawFormat()
virtual [ERawImageFormat::Type](API\Runtime\ImageCore\ERawImageFormat__Type) GetSupportedRawFormat ( const [ERawImageFormat::Type](API\Runtime\ImageCore\ERawImageFormat__Type) InFormat ) const